Flow Behaviour And Viscoelasticity Of Polypropylene-Kaolin Composites

Melt flow and viscoelastic behaviour of polypropylene kaolin (PP-kaolin) composites were investigated using a single screw extruder at various filler loading, temperature, extrusion cycle and die diameter. It was discovered that for the effect of filler loading, 5 wt% of kaolin loading has caused MF...

Full description

Saved in:
Bibliographic Details
Main Author: Rahim, Azura Abdul
Format: Thesis
Language:English
Published: 2010
Subjects:
Online Access:http://eprints.usm.my/42226/1/NOR_AZURA.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
id my-usm-ep.42226
record_format uketd_dc
spelling my-usm-ep.422262019-04-12T05:26:53Z Flow Behaviour And Viscoelasticity Of Polypropylene-Kaolin Composites 2010-05 Rahim, Azura Abdul TN1-997 Mining engineering. Metallurgy Melt flow and viscoelastic behaviour of polypropylene kaolin (PP-kaolin) composites were investigated using a single screw extruder at various filler loading, temperature, extrusion cycle and die diameter. It was discovered that for the effect of filler loading, 5 wt% of kaolin loading has caused MFI value and apparent viscosity of the composites to be slightly reduced with respect to pure PP. Whereas, above 5 wt% of kaolin loading the apparent viscosity started to increase. Experimental results also showed that swelling ratio and MFI decreased gradually with increasing amount of filler loading but unexpectedly at 30wt% of kaolin loading, the swelling ratio started to increase proportionately with shear rate. 2010-05 Thesis http://eprints.usm.my/42226/ http://eprints.usm.my/42226/1/NOR_AZURA.pdf application/pdf en public masters Universiti Sains Malaysia Pusat Pengajian Kejuteraan Bahan & Sumber Mineral
institution Universiti Sains Malaysia
collection USM Institutional Repository
language English
topic TN1-997 Mining engineering
Metallurgy
spellingShingle TN1-997 Mining engineering
Metallurgy
Rahim, Azura Abdul
Flow Behaviour And Viscoelasticity Of Polypropylene-Kaolin Composites
description Melt flow and viscoelastic behaviour of polypropylene kaolin (PP-kaolin) composites were investigated using a single screw extruder at various filler loading, temperature, extrusion cycle and die diameter. It was discovered that for the effect of filler loading, 5 wt% of kaolin loading has caused MFI value and apparent viscosity of the composites to be slightly reduced with respect to pure PP. Whereas, above 5 wt% of kaolin loading the apparent viscosity started to increase. Experimental results also showed that swelling ratio and MFI decreased gradually with increasing amount of filler loading but unexpectedly at 30wt% of kaolin loading, the swelling ratio started to increase proportionately with shear rate.
format Thesis
qualification_level Master's degree
author Rahim, Azura Abdul
author_facet Rahim, Azura Abdul
author_sort Rahim, Azura Abdul
title Flow Behaviour And Viscoelasticity Of Polypropylene-Kaolin Composites
title_short Flow Behaviour And Viscoelasticity Of Polypropylene-Kaolin Composites
title_full Flow Behaviour And Viscoelasticity Of Polypropylene-Kaolin Composites
title_fullStr Flow Behaviour And Viscoelasticity Of Polypropylene-Kaolin Composites
title_full_unstemmed Flow Behaviour And Viscoelasticity Of Polypropylene-Kaolin Composites
title_sort flow behaviour and viscoelasticity of polypropylene-kaolin composites
granting_institution Universiti Sains Malaysia
granting_department Pusat Pengajian Kejuteraan Bahan & Sumber Mineral
publishDate 2010
url http://eprints.usm.my/42226/1/NOR_AZURA.pdf
_version_ 1747821038355349504